Which of the following best describes the expression 7(y + 5)? a
The sum of two constant factors seven and five plus a variable

b
The product of two constant factors seven and five plus a variable

c
The sum of a constant factor of five and a factor with the product of two terms

d
The product of a constant factor of seven and a factor with the sum of two terms

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?